BBHAD

BBHAD simulates gamma-gamma production of hadrons and lepton pairs at an e+e- linear collider, where the initial state gammas are either beamstrahlung gammas or nearly on-shell bremsstrahlung gammas. It also simulates the production of hadrons and lepton pairs at a monochromatic gamma gamma collider.

BBHAD uses the hadron production model and bremsstrahlung/beamstrahlung photon flux formulae described in P. Chen, T. Barklow, and M. Peskin, Phys.Rev.D49:3209-3227,1994.
A *.tar.gz file containing the source code, Makefile, and sample shell script for BBHAD can be found here.